Why? You get hammered with ad banners on this site to site supporting retailers whether AV'ed or not. Don't see how this violates any rules. I'm staring at RA's "30 guns under $300" banner at the top of this page as I type this...

Yeah I agree with that, I had the same reasoning a while ago (funny, same ad while I'm typing this too :P). But I'm pretty sure that the underages don't take a good time to look at this, if you look at their threads looking for retailers :P